CN101542934B - Monitoring and control of transmit power in a multi-modem wireless communication device - Google Patents
Monitoring and control of transmit power in a multi-modem wireless communication device Download PDFInfo
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- CN101542934B CN101542934B CN2007800443489A CN200780044348A CN101542934B CN 101542934 B CN101542934 B CN 101542934B CN 2007800443489 A CN2007800443489 A CN 2007800443489A CN 200780044348 A CN200780044348 A CN 200780044348A CN 101542934 B CN101542934 B CN 101542934B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
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Abstract
A method (100) for limiting transmission power of a communication device (600) having a plurality of transceivers (610, 615). The method can include determining a desired maximum transmission power and determining a plurality of power contribution factors. Each of the power contribution factors can be associated with a respective one of the transceivers. The method also can include determining an expected transmission power based on, at least in part, a sum of the power contribution factors. Further, responsive to the expected transmission power exceeding the desired maximum transmission power, the power contribution for at least one of the transceivers can be selectively reduced or terminated.
Description
Technical field
Relate generally to mobile communication equipment of the present invention, and more specifically, relate to this equipment that comprises a plurality of wireless transceivers.
Background technology
The use of mobile radio station has developed into this equipment ubiquitous degree in most industrialized country.Purposes as them is on the increase, and the function of mobile radio station also is on the increase.In fact, mobile radio station not only can be used for Speech Communication now, also can be used in much other tasks of carrying out.For example, can take pictures with mobile radio station, seizure and stream video, browsing internet, play games and sending and receiving instant message and Email.In addition, mobile radio station can side by side be carried out a plurality of this functions.For example, the user is when mobile radio station carries out telephone conversation, and this user also can transmit and receive data with multiple format.For example, the user can browsing internet, communication data file and is communicated via e-mail.
Unfortunately, owing to requiring transceiver to improve message transmission rate and prolong to keep the burden that call can extremely increase the weight of the transceiver of mobile radio station when duty ratio causes simultaneously communication data.The message transmission rate that improves and the duty ratio of prolongation cause transceiver to produce exhausting rapidly of a large amount of heat energy (for example, heat) and battery resource usually.
Summary of the invention
The present invention relates to a kind of method of through-put power of the communication equipment that has a plurality of transceivers for restriction.The method can comprise: determine the maximum transmission power of expectation, and determine a plurality of power contribution factor.Each power contribution factor can be associated with a transceiver respectively.The method also can comprise: the through-put power of determining at least in part expection based on the summation of power contribution factor.In addition, surpass the maximum transmission power of expecting in response to the through-put power of expecting, can optionally reduce or stop to be used for the power contribution of at least one transceiver.Optionally reduce power contribution and can comprise the bit rate that reduces for the data flow of at least one transceiver, and/or reduce the duty ratio for the data flow of at least one transceiver.Optionally stop power contribution and also can comprise the communication that stops at least one transceiver.
In addition, optionally reduce or the power contribution that stops being used at least one transceiver can comprise: be that each of a plurality of services movable on the communication equipment is distinguished priority, and reduce the power contribution be used at least one service with low priority.For the service differentiation priority can comprise: definite service quality rating that is associated with each service.Reduce to comprise be used to the power contribution of at least one service with low priority: reduce the bit rate for the server data stream of service, and/or reduce the duty ratio for the server data stream of this service.The power contribution that optionally reduces or stop being used at least one transceiver can comprise: service that will current activity on transceiver is re-assigned to second transceiver.In addition, the method can comprise: receive to be used for improve the request of the instantaneous transmitted power of the server data stream that is sent by first transceiver, the bit rate that reduces the server data stream that sent by second transceiver and the energy per bit that improves the server data stream that is sent by first transceiver.
The present invention also relates to comprise the communication equipment of a plurality of transceivers and controller.This controller can be determined the maximum transmission power of expecting and determine a plurality of power contribution factor that each power contribution factor is associated with a transceiver respectively.This controller also can be determined the through-put power of expection at least in part based on the summation of power contribution factor, and the through-put power in response to expection surpasses desired maximum transmission power, optionally reduces or stop being used for the power contribution of at least one transceiver.
In addition, controller can optionally reduce bit rate and/or the duty ratio for the data flow of at least one transceiver, optionally to reduce power contribution.Controller also can be each the differentiation priority in a plurality of services movable on the communication equipment, and reduces the power contribution be used at least one service with low priority.Controller can come to be the service differentiation priority by determining the service quality rating that is associated with each service.Controller also can reduce bit rate and/or the duty ratio for the server data stream of this service.Controller also can be re-assigned to second transceiver with current service movable on transceiver.In addition, controller can receive request for the instantaneous transmitted power that improves the server data stream that is sent by first transceiver, reduce the bit rate of the server data stream that sent by second transceiver and the energy that improves every bit of the server data stream that is sent by first transceiver.
An alternative embodiment of the invention can comprise and being programmed so that machine is carried out the machine readable memory of each step as described herein.
Description of drawings
With reference to the accompanying drawings, below will the preferred embodiments of the present invention be described in more detail, in the accompanying drawing:
Fig. 1 is the flow chart that the method that helps to understand the transmitted power be used to reducing communication equipment of the present invention is shown;
Fig. 2 illustrates the flow chart that helps to understand the method for determining the transceiver power contribution of the present invention;
Fig. 3 illustrates the flow chart that helps to understand the method be used to determining whether to permit service request of the present invention;
Fig. 4 illustrates the flow chart that helps to understand the method for again assigning service request of the present invention;
Fig. 5 has described to help to understand the protocol stack with a plurality of protocol layers of the present invention; And
Fig. 6 has described the block diagram that helps to understand communication equipment of the present invention.
Embodiment
Although this specification finishes with the claim that restriction is considered to the feature of the present invention of novelty, believe that the description below considering by reference to the accompanying drawings will be understood the present invention better.As required, disclosed herein is specific embodiment of the present invention; Yet, it being understood that the disclosed embodiments only are examples of the present invention, can realize the present invention with various forms.Therefore, ad hoc structure disclosed herein and function detail are not interpreted as restrictive, and as just the basis of claim, and differently adopt representative basis of the present invention as being used for instruction technical staff in this area with in fact any suitably detailed structure.In addition, here employed term and phrase be not yet be intended to restrictive; But in order to provide intelligible description of the present invention.
The present invention relates to the method for through-put power that a kind of for monitoring and controlling has the communication equipment of a plurality of transceivers, thereby reduce heat generation and from the transient current of the battery consumption of communication equipment, and the total amount of the RF energy that generated simultaneously by transceiver of restriction.By for service differentiation priority movable on the communication equipment and reduce or stop power contribution than low priority service, can limit through-put power.Therefore, the service of high priority can keep the impact that not reduced by through-put power.For example, can come service differentiation priority for activity based on the grade of its each service quality.
Fig. 1 is the flow chart that illustrates be used to the method 100 of the through-put power that reduces communication equipment.Here employed term " through-put power " is the mean value of transmitted power.Can determine this mean value, such as 100mS, 1S, 10S, 1min, 10min, 30min etc. through any appropriate time section.Here employed term " transmitted power " is the value that is used to send the energy of data cell.Data cell can comprise individual bit or a plurality of bit, but when determining through-put power through the appropriate time section, this unit is enough short average with quilt for a plurality of unit.
From step 105, can be identified for the maximum transmission power of the expectation of communication equipment.Can be based on the characteristic of any expectation of communication equipment or parameter or based on the characteristic of any expectation of the system, object or the entity that affected by the communication equipment transmission or the maximum transmission power that parameter is determined this expectation.In addition, the maximum transmission power of carry out desired is definite termly, and perhaps this process can constantly monitor communication equipment, when changing in order to detect in communication equipment at every turn, upgrades the value of the maximum transmission power of expectation.
For example, can be identified for based on the greatest hope temperature of the one or more assemblies that are used for communication equipment the through-put power of the expectation of communication equipment.Usually, can be by determining owing to power loss in the communication equipment, comprise the loss that the operation owing to transceiver causes, and the temperature that causes rises and this temperature risen be added to the ambient temperature of the environment that communication equipment operates therein, estimate the temperature of this assembly.If this communication equipment of operation in low temperature environment then with respect to the operation in the hot environment, can allow that higher temperature rises.
By the method for example, be that 45 ℃ and ambient temperature are 15 ℃ if be used for the expectation maximum temperature of the assembly such as the shell of communication equipment, then when preventing that still assembly from surpassing the expectation maximum temperature, can allow 30 ℃ temperature to rise.On the other hand, if ambient temperature is 35 ℃, then will only allow 10 ℃ temperature to rise.Therefore, the through-put power that is used for the expectation of communication equipment can change according to the environment that wherein uses communication equipment, and can change along with the change of this environment.However, the temperature of communication device components typically will can suddenly not change along with the flip-flop of ambient temperature.Therefore, can monitor the temperature of assembly, and after one or more measured temperature are near desired maximum temperature, realize the adjusting of through-put power.
In addition, except or alternative maximum operating temp, can be identified for other parameter the through-put power of the expectation of communication equipment.For example, can determine based on the level of the dump energy in the communication equipment battery through-put power of expectation.In other scheme, can consider the impact of the RF energy that sent by communication equipment.For example, can consider interactional level with other electrical system (that is, electromagnetic interference), object or entity.This interaction usually and between communication equipment and this system, object or the entity apart from negative correlation.Therefore, when determining maximum transmission power, also can consider this distance.
Advance to step 110, can be identified in transceiver movable on the communication equipment, and can be identified for the power contribution factor of each transceiver that is identified.In response to requested new service on communication equipment, perhaps in response to the request of the instantaneous transmitted power that improves first transceiver, can carry out this identification in periodic basis.For example, can relate to from support the base transceiver station of the call session of communication equipment, receive the request that improves instantaneous transmitted power.In addition, can identify external equipment, wherein be linked to this external equipment and this external equipment communication apparatus communication and generate the RF energy.This object also can have and the interactional level of other system, object or entity.Therefore, also can determine the power contribution factor of this equipment.
In step 115, can add up to or amount to the power contribution factor that is used for transceiver movable on communication equipment, and can determine the through-put power of expecting.Use therein in the scheme of external equipment, the power contribution factor of this equipment can be added to the power contribution factor of movable transceiver, to determine the through-put power of expection.
With reference to decision box 120, if the through-put power of expection is not more than the maximum transmission power of expectation, then this process can turn back to step 110 or step 105, and this process can continue.Yet, if the through-put power of expection greater than the maximum transmission power of expectation, this process can advance to step 125, and can be that each movable transceiver distinguishes priority.Distinguishing priority for transceiver can be performed in any suitable manner.For example, can come according to the rank of the highest priority service of transceiver is that each transceiver is distinguished priority.The priority of this service can be determined by the QoS grade that its appointment is served or the priority level that is assigned to service.In general, high priority can be supported the transceiver of voice call.
Advance to step 130, can deexcitation have one or more transceivers of lowest priority (or a plurality of priority), and/or can reduce the power contribution factor for this transceiver.In a scheme, in order to reduce the power contribution factor of particular transceiver, can reduce the bit rate of one or more its data flow.For example, communication equipment can with the variation of consulting bit rate or modulation such as the scheduler of base transceiver station.Alternatively, communication equipment can stop the communication session on the transceiver, and the request use is set up new communication than low bit rate.
In another scheme, can reduce the duty ratio of one or more its data flow.In another scheme, can reduce the transmission energy for each bit of one or more its data flow.Yet, should be noted that to reduce too much to send the increase that energy may cause loss of data between transmission period.If loss of data has surpassed acceptable value, then may be conducive to increases the transmission energy of every bit and reduces bit rate, perhaps terminates in one or more services movable on the transceiver and automatically restarts afterwards this service.
In step 135, can come the update service arbitration parameters based on QoS (if appropriate) and priority, for example activate and/or record the change to data flow.Then, this process can turn back to step 110 or, alternatively, step 105, and this process can continue.
Fig. 2 is the flow chart that illustrates for the method 200 of the power contribution of determining particular transceiver.From step 205, for example, can obtain the transceiver bit rate by the inquiry transceiver.In step 210, can determine the energy per bit of the data flow of transceiver.In a scheme, this determine can be based on the instantaneous transmitted power that is used to send agreement and the modulation scheme of data flow and be used to send data flow.Can specify instantaneous transmitted power by the network that communication equipment is communicated by letter with it, for example, the base transceiver station that is communicated with it by communication equipment.In step 215, can determine by bit rate being multiply by energy per bit the power contribution of transceiver.
Fig. 3 illustrates the flow chart that helps to understand the method 300 be used to determining whether to permit service request of the present invention.From step 305, can be identified for the maximum transmission power of the expectation of communication equipment.With reference to decision box 310, the maximum transmission power of carry out desired is definite termly, and perhaps this process can constantly monitor communication equipment, when changing in order to detect in communication equipment at every turn, upgrades the value of the maximum transmission power of expectation.
When the service that please look for novelty or for (for example improving existing transmitted power of serving, instantaneous transmitted power) time, in step 315, can (for example determine and amount to, be accumulated in together) be used for current transceiver movable on communication equipment or the power contribution of a plurality of transceivers, to generate total device transmission power.The transmitted power that this is current and current bit stream can be used to calculate the through-put power of expection.
Proceed to step 320, can estimate the power contribution factor for requested service or power raising, and be added to current through-put power, comprise the overall transmission power of the expection that requested service or power improve with generation.For example, this estimation can be based on the bit rate that will be generated for the data estimator stream of requested service.In another scheme, can and be used for the estimating power contribution that each energy per bit that is sent out symbol calculates single symbol duration based on the number of the subcarrier of activity.This can change along with the function of employed modulation and encoding scheme (MCS).
In a scheme, can determine with initial bit rate the power contribution factor of estimation.In another scheme, the lowest bitrate that is fit to can be used for this estimation.In another scheme, can the two carry out the estimation of power contribution factor with default bit rate and lowest bitrate, and can generate two overall transmission powers and estimate.Certainly, can carry out this estimation of any number with the different bit rates for requested service, and the invention is not restricted in this respect.
With reference to decision box 325, if when realizing requested service with the default bit rate, the through-put power of expection can not surpass the maximum transmission power of expectation, then in step 330, can permit this service request or power and improve.Can realize the raising of instantaneous transmitted power by the energy per bit that improves server data stream.
Yet if when realizing requested service with the default bit rate, the through-put power of expection will surpass the maximum transmission power of expectation, and this process can advance to step 335, and can refuse this service request.Advance to step 340, can come the update service arbitration parameters based on QoS and priority.
Fig. 4 is the flow chart that helps to understand the method 400 for again assigning service request of the present invention.From step 405, can be identified for the maximum transmission power of the expectation of communication equipment.With reference to decision box 410, the maximum transmission power of carry out desired determines that perhaps this process can constantly monitor this communication equipment, the value of the maximum transmission power of renewal expectation when changing in order to detect at every turn in communication equipment termly.
When the service that please look for novelty or the existing transmitted power (for example, instantaneous transmitted power) of serving of request raising, in step 415, can amount to or add up to the power contribution factor for all transceivers on the communication equipment, to determine the through-put power of expection.Can calculate the through-put power of expection with current transmitted power and current bit rate.
In step 420, the power contribution factor that improves for requested service or power can be estimated and current through-put power can be added to, comprise the overall transmission power of the expection that this requested service or power improve with generation.With reference to decision box 425, if the overall transmission power of expection is not more than the maximum transmission power of expectation, then in step 430, can permit this service request (or power raising).
Yet, if the overall transmission power of expection is greater than the maximum transmission power of expectation, then this process can advance to step 435, and the service assigns of one or more activities can be arrived the transceiver of lower-wattage, and it can reduce the power contribution factor for this service effectively.For example, can reduce by the transceiver that this service is reassigned into lower-wattage the energy per bit of server data stream.In addition, can further reduce by the low priority service on this transceiver of deexcitation provisionally power contribution factor for one or more transceivers.This process can advance to step 430 subsequently, and the request that can permit service request or improve instantaneous transmitted power.Advance to step 440, can come the update service arbitration parameters based on QoS and priority.
Fig. 5 has described to help to understand the protocol stack 500 that comprises a plurality of protocol layers of the present invention.The protocol layer that these protocol stack 500 expressions can be implemented at the communication equipment of realization process as described herein.For example, this protocol stack 500 can comprise the transceiver by communication equipment, for example, and first transceiver 505, second transceiver 510 and the 3rd transceiver 515, a plurality of protocol layers that interior modulator-demodulator is realized.Each modulator-demodulator for each transceiver 505-515, this layer can comprise physical layer 520, media access control (MAC) privacy layer (privacylayer) 525, MAC layer 530 and MAC convergence layer 535, its each be well known to those skilled in the art.Protocol stack 500 also can comprise a plurality of protocol layers of realizing by internet services.This layer can comprise Internet protocol (IP) router five 40, network drive 545 and TCP/IP stack/session initiation protocol (SIP) interface 550.Also can provide inter-processor communication (IPC) layer 555 inter-processor communication of managing between the transceiver.This layer also is well known to those skilled in the art.
For example, suppose that it is that to use 565 are call handler application for web page browsing application and user that the user uses 570.Suppose that also first transceiver 505 is than second transceiver 510 more high-power transceivers.Further hypothesis is when receipt of call, and it is movable at first transceiver 505 that web page browsing is used current.In response to the call handler application that starts service request, arbitration layer 560 can be reassigned into second transceiver 510 with using than the web page browsing of low priority.In order to be reassigned into than the browse application of low priority second transceiver 510, can initiating communication session on transceiver 510, and browse application can be transferred to this communication session.Alternatively, browse application can be transferred to another existing communication session.Then, arbitration layer 560 can be permitted the service request of call handler application, and calls out appointment first transceiver 505 for this.Can also carry out much other functions in arbitration layer 560, and the invention is not restricted in this respect.
Fig. 6 has described to help to understand the block diagram of communication equipment 600 of the present invention.Communication equipment 600 can be mobile communication equipment, such as mobile computer, personal digital assistant (PDA) or mobile phone, or any other electronic installation that can radio communication.Communication equipment 600 can comprise controller 605.This controller 605 can comprise, for example, CPU (CPU), digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), programmable logic device (PLD), a plurality of discrete assemblies that cooperate with deal with data and/or any treatment facility that other is fit to.
In a scheme, communication equipment can comprise a plurality of controllers 605 or processor, and each controller (or processor) can be associated with specific transceiver 610,615.Can control communication in a plurality of controllers at the IPC layer of discussing before.
In operation, transceiver 610 can be from controller 605 reception control signals, its to transceiver 610 indication to be applied to sending data rate and/or the indication that the transmitted power, the modulation scheme when indication sends this data flow, the indication that are comprised in the data cell in the various data flow send data flow can be by transceiver 610 applied any other parameters.Similarly, transceiver 610 can be to controller 605 signals of communication, and the measured various transformation parameters of its indication are for example by the measured actual transmission power of power monitor 620.
Communication equipment also can comprise one or more temp probes 630.Temp probe 630 can monitor the temperature of one or more assemblies of communication equipment 600.For example, temp probe 630 can monitor the temperature of assembly of temperature, first transceiver 610 and/or second transceiver 615 of the shell of communication equipment or the temperature of any miscellaneous equipment assembly that can change in temperature.In addition, one or more temp probes 630 also can monitor the temperature (that is, the temperature of the environment that operates therein of communication equipment) of surrounding environment.Temperature survey from temp probe 630 can be communicated to controller 605 as signal, to be processed by illustrated one or more should being used on controller 605.
Also can comprise charge monitor 635 in the communication equipment 600.This charge monitor 635 can monitor the electric weight of the battery 640 of communication equipment, and represents the signal of dump energy level on the batteries to controller 605 communications.Sort signal also can be processed by illustrated one or more should being used on the controller 605.
Can provide user interface 645 on the communication equipment 600.User interface 645 can comprise keypad, button, input and output audio converter, biometric sensor or be convenient to the user and interactional any miscellaneous equipment of communication equipment 600.In a kind of scheme, wherein communication equipment can be linked to the external auxiliary device such as headphone or music system communicatedly, and user interface 645 also can comprise one or more suitable user interface adapter (not shown).The example of this adapter comprises USB (USB) adapter, wire user interface, wireless subscriber interface, such as Bluetooth adapter and purple honeybee (ZigBee) adapter, or any user interface adapter that other is fit to.
Can comprise power-monitoring/control on the data storage device 650 and use 655.Power-monitoring/control is used 655 and can be carried out by controller 605, to realize Method and Process as described herein.For example, power-monitoring/control is used 655 maximum transmission powers that can determine to expect, is received signals to monitor actual through-put power, to receive signals to monitor battery charge level and for transceiver 610,615 and serve 660 differentiation priority from charge monitor 635 from the power monitor 620,625 of transceiver.In addition, also can use 655 by power-monitoring/control and carry out and whether stop special services 660, reduce to serve 660 and/or the decision of transceiver 610,615 power contribution factor, and the decision of whether permitting service request.Note, can carry out one or more this functions in arbitration layer.
The present invention can realize with the combination of hardware, software or hardware and software.The present invention can realize with the centralized fashion in a treatment system or the distributed way that is dispersed in different elements on the treatment system of some interconnection.The treatment system or other device that are applicable to implement any type of method as described herein all are fit to.The typical combination of hardware and software can be the treatment system with application, and when loading and carrying out this application, this application controls treatment system is so that it implements method as described herein.The present invention also can be embedded in the program storage device that can be read by machine, and the instruction repertorie that can be carried out by machine is realized on sense of touch ground, to carry out Method and Process as described herein.The present invention also can be embedded in the application product, and described application product comprises all features that can realize method as described herein, and when loading this program in treatment system, it can implement these methods.
In this article, term " computer program ", " software ", " application ", its variant and/or combination refer to, with the expression of one group of instruction of any language, code or mark form, be intended to make the system with information processing capability directly or after following one or two to carry out specific function: a) to be transformed into another kind of language, code or mark; B) with the reproduction of different materials form.For example, application can include but not limited to, subprogram, function, process, goal approach, realization of goal, can carry out application, small routine, servlet, source code, object code, shared library/dynamic load library and/or the instruction of other sequence of being designed to carry out in treatment system.
Here employed term " " is defined as one or more than one.Here employed term " a plurality of " is defined as two or more than two.Here employed term " another " is defined as at least the second or more.Here employed term " comprises " and/or " having " is defined as comprising (that is, open language).
In the situation that does not deviate from spirit of the present invention and essential attribute, can realize the present invention with other form.Therefore, should be with reference to the following claim of the scope of the invention rather than the specification of front are indicated in conduct.
Claims (10)
1. one kind is used for the method for through-put power that restriction has the communication equipment of a plurality of transceivers, comprising:
Determine the maximum transmission power of expectation;
Determine a plurality of power contribution factor, each described power contribution factor is associated with one of described these transceivers respectively;
Determine at least in part the through-put power of expection based on the summation of described power contribution factor; And
Surpass the maximum transmission power of described expectation in response to the through-put power of described expection, optionally reduce or stops at least one described power contribution of described these transceivers.
2. method according to claim 1 wherein, optionally reduces described power contribution and comprises and reducing at least one the bit rate of data flow of described these transceivers.
3. method according to claim 1 wherein, optionally reduces described power contribution and comprises and reducing at least one the duty ratio of data flow of described these transceivers.
4. method according to claim 1 wherein, optionally stops described power contribution and comprises the communication that stops in described these transceivers at least one.
5. method according to claim 1 wherein, optionally reduces to comprise at least one described power contribution of described these transceivers:
Be each the differentiation priority in a plurality of services movable on the described communication equipment; And
Reduce the described power contribution be used at least one the described service with low priority.
6. method according to claim 5 wherein, is determined the service quality rating that is associated with each described service for described service differentiation priority comprises.
7. method according to claim 5 wherein, reduces to comprise the bit rate that reduces for the server data stream of described service be used to the described power contribution of at least one the described service with low priority.
8. method according to claim 5 wherein, reduces to comprise the duty ratio that reduces for the server data stream of described service be used to the described power contribution of at least one the described service with low priority.
9. method according to claim 1, wherein, optionally reduce or stop being used at least one described power contribution of described these transceivers and comprise current service movable on described transceiver is re-assigned in described these transceivers second.
10. method according to claim 1 further comprises:
Receive and be used for raising by the request of the instantaneous transmitted power of first server data stream that sends of described these transceivers;
Reduce the bit rate by second server data stream that sends in described these transceivers; And
The energy per bit of the described server data stream that raising is sent by described first transceiver.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
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| US86785306P | 2006-11-30 | 2006-11-30 | |
| US60/867,853 | 2006-11-30 | ||
| US11/686,426 | 2007-03-15 | ||
| US11/686,426 US8665778B2 (en) | 2006-11-30 | 2007-03-15 | Monitoring and control of transmit power in a multi-modem wireless communication device |
| PCT/US2007/084906 WO2008067189A2 (en) | 2006-11-30 | 2007-11-16 | Monitoring and control of transmit power in a multi-modem wireless communication device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101542934A CN101542934A (en) | 2009-09-23 |
| CN101542934B true CN101542934B (en) | 2013-02-13 |
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| CN2007800443489A Active CN101542934B (en) | 2006-11-30 | 2007-11-16 | Monitoring and control of transmit power in a multi-modem wireless communication device |
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| US (2) | US8665778B2 (en) |
| EP (1) | EP2102998B1 (en) |
| KR (1) | KR101238038B1 (en) |
| CN (1) | CN101542934B (en) |
| WO (1) | WO2008067189A2 (en) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070111681A1 (en) * | 2005-11-14 | 2007-05-17 | Alberth William P Jr | Transmit power allocation in wireless communication devices |
| US8170604B2 (en) * | 2006-06-27 | 2012-05-01 | Motorola Mobility, Inc. | Method and system for managing communications for a multi-mode communications device |
| US8839362B2 (en) | 2006-07-31 | 2014-09-16 | Motorola Mobility Llc | Method and apparatus for managing transmit power for device-to-device communication |
| US8059702B2 (en) * | 2006-11-30 | 2011-11-15 | Motorola Mobility, Inc. | Monitoring multiple modem transmission in a communication device |
| US8665778B2 (en) | 2006-11-30 | 2014-03-04 | Motorola Mobility Llc | Monitoring and control of transmit power in a multi-modem wireless communication device |
| US8744519B2 (en) * | 2006-12-14 | 2014-06-03 | Motorola Mobility Llc | Multimodal phone data session management enhancement that alleviates dual transmission problems |
| CN101868784B (en) * | 2007-11-22 | 2013-05-08 | 爱立信电话股份有限公司 | Method and device for agile computing |
| US8195250B2 (en) * | 2008-04-30 | 2012-06-05 | Motorola Mobility, Inc. | Method and apparatus for controlling power among modems in a multi-mode mobile communication device |
| US9313791B2 (en) | 2009-05-14 | 2016-04-12 | Qualcomm Incorporated | System and method for dropping and adding an air interface in a wireless communication system |
| JP5449577B2 (en) * | 2010-02-02 | 2014-03-19 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | Method and deployment structure in a cellular communication network |
| WO2011119079A1 (en) | 2010-03-24 | 2011-09-29 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for controlling uplink transmit power |
| WO2013011352A1 (en) * | 2011-07-18 | 2013-01-24 | Nokia Corporation | Intelligent radio frequency power control |
| US8611837B2 (en) | 2011-08-30 | 2013-12-17 | Motorola Mobility Llc | Method and apparatus for power cutback in a simultaneous dual frequency band call |
| JP2013143575A (en) * | 2012-01-06 | 2013-07-22 | Fujitsu Mobile Communications Ltd | Radio communication terminal device and radio communication terminal device control method |
| US10075876B2 (en) * | 2012-05-07 | 2018-09-11 | Intel Deutschland Gmbh | Method and apparatus for host-controlled packet data suppression |
| CN102821419A (en) * | 2012-08-23 | 2012-12-12 | 西安科技大学 | Admission control algorithm of wireless resource management in HSDPA (high-speed downlink packet access) system |
| JP2014072759A (en) * | 2012-09-28 | 2014-04-21 | Fujitsu Mobile Communications Ltd | Control program, wireless terminal device, and control method |
| US9323296B2 (en) * | 2013-01-16 | 2016-04-26 | Qualcomm Incorporated | Thermal mitigation in dual SIM dual active devices |
| CN104602332A (en) * | 2013-10-31 | 2015-05-06 | 中兴通讯股份有限公司 | Control processing method and control processing device for transmitting power, and terminal |
| US9614724B2 (en) * | 2014-04-21 | 2017-04-04 | Microsoft Technology Licensing, Llc | Session-based device configuration |
| US9385775B2 (en) * | 2014-05-27 | 2016-07-05 | Qualcomm Incorporated | Temperature control at power amplifier with transceiver switching |
| EP3200555B1 (en) * | 2014-09-26 | 2020-08-12 | Sharp Kabushiki Kaisha | Terminal device and communication method |
| US10169104B2 (en) * | 2014-11-19 | 2019-01-01 | International Business Machines Corporation | Virtual computing power management |
| US10616693B2 (en) | 2016-01-22 | 2020-04-07 | Staton Techiya Llc | System and method for efficiency among devices |
| US10462740B2 (en) * | 2016-08-03 | 2019-10-29 | Futurewei Technologies, Inc. | System and method for waking up a radio communications module of a device |
| EP3707842B1 (en) * | 2017-11-10 | 2023-07-19 | QUALCOMM Incorporated | Autonomous modification of transmission parameters |
| KR102557998B1 (en) * | 2018-01-29 | 2023-07-21 | 삼성전자주식회사 | Apparatus and method for selecting signal processing algorithm based on parameters |
| US11240685B2 (en) * | 2018-01-29 | 2022-02-01 | Samsung Electronics Co., Ltd. | Devices and methods of selecting signal processing algorithm based on parameters |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1355964A (en) * | 1999-04-09 | 2002-06-26 | 艾利森电话股份有限公司 | Adaptive power control in mobile radio communications system |
| CN1846366A (en) * | 2003-07-10 | 2006-10-11 | 艾利森电话股份有限公司 | Secondary link power control in a wireless communication network |
Family Cites Families (104)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3846694A (en) * | 1973-03-30 | 1974-11-05 | Fonseca J | Constant power supply employing a variable frequency inverter |
| US3852669A (en) * | 1973-06-26 | 1974-12-03 | Us Army | Circuit to protect rf output amplifier against mismatch damage |
| US4353037A (en) * | 1980-08-11 | 1982-10-05 | Motorola, Inc. | Amplifier protection circuit |
| US4523327A (en) * | 1983-01-05 | 1985-06-11 | The United States Of America As Represented By The Secretary Of The Air Force | Multi-color X-ray line source |
| US5043672A (en) * | 1990-03-26 | 1991-08-27 | Novatel Communications Ltd. | Power detector utilizing bias voltage divider for precision control of an amplifier |
| DE69125229T2 (en) * | 1990-08-10 | 1997-08-28 | Koninkl Philips Electronics Nv | Charge particle beam arrangement |
| FI88564C (en) * | 1991-01-14 | 1993-05-25 | Nokia Mobile Phones Ltd | Controllable high frequency damper |
| US5468684A (en) * | 1991-12-13 | 1995-11-21 | Symetrix Corporation | Integrated circuit with layered superlattice material and method of fabricating same |
| GB9304638D0 (en) * | 1993-03-06 | 1993-04-21 | Ncr Int Inc | Wireless data communication system having power saving function |
| US5367516A (en) * | 1993-03-17 | 1994-11-22 | Miller William J | Method and apparatus for signal transmission and reception |
| JP3087548B2 (en) * | 1993-12-09 | 2000-09-11 | 株式会社日立製作所 | Liquid chromatograph coupled mass spectrometer |
| US5870609A (en) * | 1993-12-17 | 1999-02-09 | Xircom, Inc. | Technique for bootstrapping executable code to an adapter |
| US5524275A (en) * | 1993-12-17 | 1996-06-04 | Ericsson Ge Mobile Communications Inc. | Averaged RF exposure control |
| US5570408A (en) * | 1995-02-28 | 1996-10-29 | X-Ray Optical Systems, Inc. | High intensity, small diameter x-ray beam, capillary optic system |
| GB2308530B (en) * | 1995-12-21 | 2000-03-22 | Nokia Mobile Phones Ltd | Antenna selection control circuitry |
| US5946619A (en) * | 1996-11-01 | 1999-08-31 | Ericsson Inc | System and method for improved paging and location updating of mobile subscribers |
| US6909708B1 (en) * | 1996-11-18 | 2005-06-21 | Mci Communications Corporation | System, method and article of manufacture for a communication system architecture including video conferencing |
| US5995041A (en) * | 1996-12-30 | 1999-11-30 | At&T Corp. | Communication system with direct link to satellite |
| US5884149A (en) * | 1997-02-13 | 1999-03-16 | Nokia Mobile Phones Limited | Mobile station having dual band RF detector and gain control |
| US6064857A (en) * | 1997-04-15 | 2000-05-16 | Globalstar L.P. | Dual mode satellite telephone with hybrid battery/capacitor power supply |
| JP3734366B2 (en) * | 1998-03-20 | 2006-01-11 | 株式会社リガク | X-ray analyzer |
| US6151509A (en) * | 1998-06-24 | 2000-11-21 | Conexant Systems, Inc. | Dual band cellular phone with two power amplifiers and a current detector for monitoring the consumed power |
| US6304748B1 (en) * | 1998-09-23 | 2001-10-16 | Conexant Systems, Inc. | Transmitter circuitry for a cellular phone |
| US6760311B1 (en) * | 1998-11-20 | 2004-07-06 | Ericsson Inc. | Thermal transmission control of wireless data modem |
| US6317435B1 (en) * | 1999-03-08 | 2001-11-13 | Qualcomm Incorporated | Method and apparatus for maximizing the use of available capacity in a communication system |
| US6744813B1 (en) * | 1999-04-16 | 2004-06-01 | Paradyne Corporation | System and method for estimating noise characteristics in the presence of non-stationary noise |
| SE522068C2 (en) * | 1999-07-15 | 2004-01-13 | Ericsson Telefon Ab L M | Method and apparatus for providing radio access carrier services |
| US6549625B1 (en) * | 1999-06-24 | 2003-04-15 | Nokia Corporation | Method and system for connecting a mobile terminal to a database |
| US6580940B2 (en) * | 2000-02-02 | 2003-06-17 | George Gutman | X-ray system with implantable needle for treatment of cancer |
| US6493331B1 (en) * | 2000-03-30 | 2002-12-10 | Qualcomm Incorporated | Method and apparatus for controlling transmissions of a communications systems |
| US6912214B2 (en) * | 2000-04-07 | 2005-06-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Optimized packet-resource management |
| US6912228B1 (en) | 2000-04-14 | 2005-06-28 | Telefonaktiebolaget L M Ericsson (Publ) | Power control in a radio data communication system adapted using transmission load |
| FR2809274B1 (en) * | 2000-05-17 | 2002-10-11 | Sagem | IMPROVED MOBILE TELEPHONE AND TELEPHONE SETTING METHOD |
| US6845246B1 (en) * | 2000-06-15 | 2005-01-18 | Nortel Networks Limited | Location based power control for mobile communications systems |
| US6493421B2 (en) * | 2000-10-16 | 2002-12-10 | Advanced X-Ray Technology, Inc. | Apparatus and method for generating a high intensity X-ray beam with a selectable shape and wavelength |
| US6697953B1 (en) * | 2000-11-15 | 2004-02-24 | Ericsson Inc. | Method for reducing power consumption in battery powered devices |
| US6744850B2 (en) * | 2001-01-11 | 2004-06-01 | Therma-Wave, Inc. | X-ray reflectance measurement system with adjustable resolution |
| US6960956B2 (en) * | 2001-01-12 | 2005-11-01 | Telefonatiebolaget L.M. Ericsson Telefonplan | Apparatus and methods for monitoring and controlling power amplifier linearity using detected fundamental and harmonic components |
| US6961368B2 (en) * | 2001-01-26 | 2005-11-01 | Ericsson Inc. | Adaptive antenna optimization network |
| US7069035B2 (en) * | 2001-03-30 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for power control in a communication system |
| US7133419B1 (en) * | 2001-05-04 | 2006-11-07 | Conexant, Inc. | System and method for reducing power consumption by spectral shaping of signals |
| US7558232B2 (en) * | 2001-05-14 | 2009-07-07 | Dataradio, Inc. | Adaptive duty cycle management method and system for radio transmitters |
| JP2002368850A (en) * | 2001-06-05 | 2002-12-20 | Sony Corp | Portable wireless terminal |
| WO2002101922A1 (en) | 2001-06-08 | 2002-12-19 | Broadcom Corporation | System and method for performing ranging in a cable modem system |
| US6987986B2 (en) * | 2001-06-21 | 2006-01-17 | Boesen Peter V | Cellular telephone, personal digital assistant with dual lines for simultaneous uses |
| JP3762665B2 (en) * | 2001-07-03 | 2006-04-05 | 株式会社リガク | X-ray analyzer and X-ray supply device |
| US20030078037A1 (en) * | 2001-08-17 | 2003-04-24 | Auckland David T. | Methodology for portable wireless devices allowing autonomous roaming across multiple cellular air interface standards and frequencies |
| US7187663B2 (en) * | 2001-10-09 | 2007-03-06 | Schmidt Dominik J | Flexible processing system |
| US6710651B2 (en) * | 2001-10-22 | 2004-03-23 | Kyocera Wireless Corp. | Systems and methods for controlling output power in a communication device |
| US20030208601A1 (en) * | 2001-10-25 | 2003-11-06 | Campbell Edward P. | System and method for session control in a mobile internet protocol network |
| US6963755B2 (en) * | 2002-01-09 | 2005-11-08 | Qualcomm, Incorporated | Method and apparatus for coherently combining power control commands to initialize communication |
| KR100446510B1 (en) * | 2002-02-04 | 2004-09-04 | 삼성전자주식회사 | Method for managing power in handheld terminal |
| US7076263B2 (en) * | 2002-02-19 | 2006-07-11 | Qualcomm, Incorporated | Power control for partial channel-state information (CSI) multiple-input, multiple-output (MIMO) systems |
| US7027843B2 (en) * | 2002-03-21 | 2006-04-11 | Lenovo (Singapore) Pte. Ltd. | Wireless device power optimization |
| SE521746C2 (en) * | 2002-04-05 | 2003-12-02 | Ericsson Telefon Ab L M | Multi Modulation Transmitter |
| US7610027B2 (en) * | 2002-06-05 | 2009-10-27 | Meshnetworks, Inc. | Method and apparatus to maintain specification absorption rate at a wireless node |
| US6762647B1 (en) * | 2002-08-09 | 2004-07-13 | Triquint Semiconductor, Inc. | Active protection circuit for load mismatched power amplifier |
| US7016697B2 (en) * | 2002-10-29 | 2006-03-21 | Qualcomm Incorporated | Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits |
| US7058421B2 (en) * | 2002-10-29 | 2006-06-06 | Qualcomm Incorporated | Wireless terminal operating under an aggregate transmit power limit using multiple modems having fixed individual transmit power limits |
| EP1563718B1 (en) | 2002-11-11 | 2008-09-17 | Koninklijke Philips Electronics N.V. | Circuit arrangement for operating a high pressure discharge lamp |
| US7280505B2 (en) * | 2002-11-13 | 2007-10-09 | Nokia Corporation | Method and apparatus for performing inter-technology handoff from WLAN to cellular network |
| TW569521B (en) * | 2002-12-10 | 2004-01-01 | Delta Electronics Inc | Radio frequency power amplifier module integrated with a power control loop |
| TWI241108B (en) * | 2002-12-24 | 2005-10-01 | Benq Corp | Mobile phone capable of informing radiation power to user |
| US20050240756A1 (en) * | 2003-01-12 | 2005-10-27 | Yaron Mayer | System and method for improving the efficiency, comfort, and/or reliability in Operating Systems, such as for example Windows. |
| US20040142715A1 (en) * | 2003-01-16 | 2004-07-22 | Oses David Puig | Method and apparatus to predictively regulate forward link packet data transmission power in a wireless communications system |
| KR100498964B1 (en) * | 2003-03-05 | 2005-07-01 | 삼성전자주식회사 | A Method And Apparatus For Adjusting Specific Absorption Rate In Mobile Terminal |
| US6822969B2 (en) * | 2003-04-03 | 2004-11-23 | Motorola, Inc. | Method and apparatus for scheduling asynchronous transmissions |
| US6985113B2 (en) * | 2003-04-18 | 2006-01-10 | Matsushita Electric Industrial Co., Ltd. | Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus |
| US7068985B2 (en) * | 2003-05-19 | 2006-06-27 | Sony Ericsson Mobile Communication Ab | Radio transmitters with temperature compensated power control profiles and methods of operating same |
| JP3931849B2 (en) | 2003-07-10 | 2007-06-20 | ソニー株式会社 | Antenna device |
| US7912485B2 (en) * | 2003-09-11 | 2011-03-22 | Qualcomm Incorporated | Method and system for signaling in broadcast communication system |
| US8023984B2 (en) * | 2003-10-06 | 2011-09-20 | Research In Motion Limited | System and method of controlling transmit power for mobile wireless devices with multi-mode operation of antenna |
| JP2005151543A (en) * | 2003-10-20 | 2005-06-09 | Matsushita Electric Ind Co Ltd | Amplifier circuit |
| US7134029B2 (en) * | 2003-11-06 | 2006-11-07 | International Business Machines Corporation | Computer-component power-consumption monitoring and control |
| US7411930B2 (en) * | 2003-12-17 | 2008-08-12 | Qualcomm, Incorporated | Apparatus and method for prioritized apportionment of transmission power in a multi-carrier terminal |
| JP2007524323A (en) | 2004-02-25 | 2007-08-23 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Antenna array |
| WO2005084057A1 (en) | 2004-02-27 | 2005-09-09 | Vixs Systems Inc. | Method for adjusting a transmission power on a data channel to one or more devices |
| DE102004017528A1 (en) * | 2004-04-08 | 2005-11-03 | Infineon Technologies Ag | Transmission arrangement and method for operating an amplifier in a transmission arrangement |
| US7366921B2 (en) * | 2004-04-23 | 2008-04-29 | Hewlett-Packard Development Company, L.P. | Selecting input/output devices to control power consumption of a computer system |
| JP2005348116A (en) * | 2004-06-03 | 2005-12-15 | Sharp Corp | Radio communication device |
| KR100606782B1 (en) * | 2004-06-21 | 2006-08-01 | 엘지전자 주식회사 | Multi-mode mobile terminal, method for triggering communication service using its location information |
| US7319393B2 (en) * | 2004-06-22 | 2008-01-15 | Avery Dennison Corporation | RFID tags for enabling batch reading of stacks of cartons |
| US7627296B2 (en) * | 2004-10-18 | 2009-12-01 | Research In Motion Limited | Method of controlling a plurality of internal antennas in a mobile communication device |
| US20060194540A1 (en) * | 2005-02-28 | 2006-08-31 | Denso Corporation | Self organizing multi-channel management |
| US8467827B2 (en) * | 2005-03-31 | 2013-06-18 | Black Sand Technologies, Inc. | Techniques for partitioning radios in wireless communication systems |
| US20060229029A1 (en) * | 2005-04-07 | 2006-10-12 | Intel Corporation | Ultra high frequency / very high frequency (UHF/VHF) band enhancement |
| US7587219B2 (en) * | 2005-06-27 | 2009-09-08 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for adaptive broadcast service |
| KR100606103B1 (en) * | 2005-07-15 | 2006-07-31 | 삼성전자주식회사 | Methodd for performing handover between different mobile communication networks and the dual mode terminal therefor |
| US8054826B2 (en) * | 2005-07-29 | 2011-11-08 | Alcatel Lucent | Controlling service quality of voice over Internet Protocol on a downlink channel in high-speed wireless data networks |
| US8045981B2 (en) * | 2005-08-18 | 2011-10-25 | Qualcomm Incorporated | System search to detect for a wireless communication network in a crowded frequency band |
| KR100736044B1 (en) * | 2005-09-01 | 2007-07-06 | 삼성전자주식회사 | Method and apparatus for managing power in wireless device |
| US20070111681A1 (en) * | 2005-11-14 | 2007-05-17 | Alberth William P Jr | Transmit power allocation in wireless communication devices |
| DE102005057700A1 (en) * | 2005-11-25 | 2007-06-06 | Axo Dresden Gmbh | X-ray optical element |
| US20070135154A1 (en) * | 2005-12-14 | 2007-06-14 | Motorola, Inc. | Method and system for controlling transmitter power using antenna loading on a multi-antenna system |
| US20070145210A1 (en) * | 2005-12-27 | 2007-06-28 | Fawcett Christopher J | Noose lanyard with self-orienting mounting area |
| US7633898B2 (en) | 2006-02-02 | 2009-12-15 | Qualcomm Incorporated | Mobile IP addressing |
| US8170604B2 (en) * | 2006-06-27 | 2012-05-01 | Motorola Mobility, Inc. | Method and system for managing communications for a multi-mode communications device |
| US20080053207A1 (en) * | 2006-08-29 | 2008-03-06 | Motorola, Inc. | Control of transmission power in a communication device |
| US20080102874A1 (en) | 2006-10-28 | 2008-05-01 | Motorola, Inc. | Control of transmit power of a second transmitter based on antenna loading parameters measured on a first transmitter |
| US20080118014A1 (en) | 2006-11-16 | 2008-05-22 | Nokia Corporation | Utilizing wake-up signals for synchronizing multiradio timing |
| US8059702B2 (en) * | 2006-11-30 | 2011-11-15 | Motorola Mobility, Inc. | Monitoring multiple modem transmission in a communication device |
| US20120231737A1 (en) * | 2006-11-30 | 2012-09-13 | Motorola, Inc. | Energy distribution among antennas in an antenna system |
| US8665778B2 (en) * | 2006-11-30 | 2014-03-04 | Motorola Mobility Llc | Monitoring and control of transmit power in a multi-modem wireless communication device |
| US8744519B2 (en) | 2006-12-14 | 2014-06-03 | Motorola Mobility Llc | Multimodal phone data session management enhancement that alleviates dual transmission problems |
-
2007
- 2007-03-15 US US11/686,426 patent/US8665778B2/en active Active
- 2007-11-16 EP EP07864502.5A patent/EP2102998B1/en active Active
- 2007-11-16 KR KR1020097013580A patent/KR101238038B1/en active IP Right Grant
- 2007-11-16 WO PCT/US2007/084906 patent/WO2008067189A2/en active Application Filing
- 2007-11-16 CN CN2007800443489A patent/CN101542934B/en active Active
-
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- 2012-09-15 US US13/621,130 patent/US8665779B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1355964A (en) * | 1999-04-09 | 2002-06-26 | 艾利森电话股份有限公司 | Adaptive power control in mobile radio communications system |
| CN1846366A (en) * | 2003-07-10 | 2006-10-11 | 艾利森电话股份有限公司 | Secondary link power control in a wireless communication network |
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| WO2008067189A3 (en) | 2008-09-04 |
| US20080130728A1 (en) | 2008-06-05 |
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| EP2102998A2 (en) | 2009-09-23 |
| EP2102998B1 (en) | 2019-07-31 |
| WO2008067189A2 (en) | 2008-06-05 |
| CN101542934A (en) | 2009-09-23 |
| US20130012258A1 (en) | 2013-01-10 |
| US8665778B2 (en) | 2014-03-04 |
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